Network security refers to measures to protect a computer network from intrusions, attacks, and other malicious activities. These measures generally focus on ensuring the CIA triad: Confidentiality, Integrity, and Availability of data. This presentation dives into the different types of systems used to detect and prevent network intrusions.

This course is a part of IT Audit Bytes series. The other Segments of this series are:

1. IT Audit Bytes - Access Control
2. IT Audit Bytes - Backup and Recovery
3. IT Audit Bytes - Change Management
4. IT Audit Bytes - Cybersecurity
5. IT Audit Bytes - Data Loss Prevention
6. IT Audit Bytes - Disaster Recovery and BCP
7. IT Audit Bytes - IT Control Frameworks
8. IT Audit Bytes - Job Monitoring
9. IT Audit Bytes - Logging and SEIM
10. IT Audit Bytes - Network Security and Detection
11. IT Audit Bytes - Password Management
12. IT Audit Bytes - Physical Security
13. IT Audit Bytes - Provisioning and Deprovisioning
14. IT Audit Bytes - SDLC Controls
15. IT Audit Bytes - Security Awareness Training
16. IT Audit Bytes - Separation of Duties Controls
17. IT Audit Bytes - SOC Reports
18. IT Audit Bytes - Strategy and Governance
19. IT Audit Bytes - Third-Party IT Risk Management (TPRM)